3621858

Information

• Patent Grant
• 3621858

• References
• Source

• Patent Number

  3,621,858

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • E04H15/04 - suspended type
  • E04H15/30 - convertible
  • E04H2015/328 - Frames kept erected solely by guy lines
  • Y10S135/904 - Separate storage means or housing for shelter

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane